| 1 | E.ON ENERGIE ROMÂNIA SA | Municipiul Târgu Mureş | Mureş | 286.3 mil | 819 |
| 2 | PUBLIC CREATION SRL | Municipiul Buzău | Buzău | 27.4 mil | 20 |
| 3 | SCHNEIDER ELECTRIC ROMANIA SRL | Bucureşti Sectorul 2 | Bucureşti | 26.9 mil | 339 |
| 4 | SIMCO INTERNATIONAL IMPEX SRL | Bucureşti Sectorul 4 | Bucureşti | 24.8 mil | 64 |
| 5 | ECOBAT ENERGY S.R.L. | Oraş Otopeni | Ilfov | 22.1 mil | 16 |
| 6 | NEW KOPEL CAR IMPORT SRL | Loc. Otopeni, Oraş Otopeni | Ilfov | 17.4 mil | 2 |
| 7 | FLASH LIGHTING SERVICES SA | Bucureşti Sectorul 2 | Bucureşti | 12.6 mil | 165 |
| 8 | GE VERNOVA GLOBAL SERVICES GMBH BADEN, SUCURSALA BUCURESTI | Bucureşti Sectorul 1 | Bucureşti | 12.0 mil | 5 |
| 9 | ASMOTEC ELECTRIC S.R.L. | Municipiul Târgu Mureş | Mureş | 10.7 mil | 7 |
| 10 | E.ON ASIST COMPLET S.A. | Municipiul Târgu Mureş | Mureş | 10.2 mil | 770 |
| 11 | SENSOPRO MILANO S.R.L. | Bucureşti Sectorul 6 | Bucureşti | 10.2 mil | 45 |
| 12 | GREEN POWER ONLINE S.R.L. | Loc. Pucioasa, Oraş Pucioasa | Dâmboviţa | 9.9 mil | 13 |
| 13 | EATON ELECTRIC SRL | Bucureşti Sectorul 1 | Bucureşti | 9.6 mil | 61 |
| 14 | UNICOOL INSTALATII FRIG SRL | Sat Sub Coastă, Comuna Apahida | Cluj | 9.0 mil | 108 |
| 15 | COL-AIR AIRPORT SOLUTIONS SRL | Sat Brebu Manăstirei, Comuna Brebu | Prahova | 7.2 mil | 13 |
| 16 | CONARG REAL ESTATE S.A. | Municipiul Piteşti | Argeş | 7.1 mil | 1 |
| 17 | BLACKSEA AGRO S.R.L. | Bucureşti Sectorul 6 | Bucureşti | 7.0 mil | — |
| 18 | TERMOJET INVEST S.R.L. | Sat Tomeşti, Comuna Tomeşti | Iaşi | 6.9 mil | 22 |
| 19 | INTERNATIONAL COOLING SYSTEMS SRL | Bucureşti Sectorul 3 | Bucureşti | 6.4 mil | 30 |
| 20 | REINVENT ENERGY SRL | Bucureşti Sectorul 3 | Bucureşti | 5.7 mil | 144 |
| 21 | RAVLUX PROIECT SRL | Sat Mihai Viteazu, Comuna Mihai Viteazu | Cluj | 5.3 mil | 3 |
| 22 | ASIST PRODUCTION HYGRO S.A. | Municipiul Piteşti | Argeş | 5.1 mil | 1 |
| 23 | ESIG EXPERT SYSTEMS SRL | Bucureşti Sectorul 1 | Bucureşti | 5.1 mil | 4 |
| 24 | EXPERT TOOLS SRL | Municipiul Constanţa | Constanţa | 5.1 mil | 39 |
| 25 | ENERGIA PRIMA O&M EST SRL | Comuna Domneşti | Ilfov | 4.9 mil | 6 |
| 26 | ALL - GENERATING SRL | Bucureşti Sectorul 6 | Bucureşti | 4.7 mil | 22 |
| 27 | ELECTRO & CONSTRUCT SRL | Sat Verneşti, Comuna Verneşti | Buzău | 4.4 mil | 24 |
| 28 | SCANDO TRADING SRL | Bucureşti Sectorul 5 | Bucureşti | 4.4 mil | 18 |
| 29 | ITPS SRL | Sat Ghiroda, Comuna Ghiroda | Timiş | 4.2 mil | 30 |
| 30 | ENERGO LINE EQUIPMENT SRL | Municipiul Cluj-Napoca | Cluj | 3.9 mil | 7 |
| 31 | EOL ENERGY SRL | Municipiul Satu Mare | Satu Mare | 3.9 mil | 7 |
| 32 | SOCIETATEA PENTRU SERVICII DE MENTENANTA A RETELEI ELECTRICE DE TRANSPORT "SMART" S.A. | Bucureşti Sectorul 1 | Bucureşti | 3.9 mil | 581 |
| 33 | SERDIM SOLUTIONS SRL | Bucureşti Sectorul 3 | Bucureşti | 3.9 mil | 10 |
| 34 | EDMA TELEKOM S.R.L. | Sat Biharia, Comuna Biharia | Bihor | 3.6 mil | 46 |
| 35 | AEROLUX SERVICE SRL | Bucureşti Sectorul 1 | Bucureşti | 3.5 mil | 8 |
| 36 | ACSA COOLTEAM S.R.L. | Municipiul Cluj-Napoca | Cluj | 3.2 mil | 1 |
| 37 | SEB ENERGY S.R.L. | Municipiul Sibiu | Sibiu | 3.1 mil | 5 |
| 38 | INSTAL CONSTRUCT INNOVATION SRL | Bucureşti Sectorul 1 | Bucureşti | 3.1 mil | 8 |
| 39 | ALT ALECO GROUP SRL | Bucureşti Sectorul 6 | Bucureşti | 3.0 mil | 28 |
| 40 | PROIECT FRIG SERVICE SRL | Bucureşti Sectorul 3 | Bucureşti | 2.9 mil | 21 |
| 41 | MIR COOLING S.R.L. | Oraş Otopeni | Ilfov | 2.8 mil | 8 |
| 42 | FAN ELECTRIC GRUP S.R.L. | Sat Valea Lupului, Comuna Valea Lupului | Iaşi | 2.6 mil | 16 |
| 43 | SOLARPRO S.R.L. | Bucureşti Sectorul 2 | Bucureşti | 2.5 mil | 23 |
| 44 | FANPLACE IT S.R.L. | Sat Căldăraru, Comuna Cernica | Ilfov | 2.4 mil | 57 |
| 45 | TIGRA-WILL SRL | Municipiul Miercurea Ciuc | Harghita | 2.4 mil | 14 |
| 46 | FIRIZA ENERGY SRL | Sat Ghiroda, Comuna Ghiroda | Timiş | 2.4 mil | 0 |
| 47 | REAL FORCE SECURITY S.R.L. | Municipiul Brad | Hunedoara | 2.4 mil | 137 |
| 48 | NEXUS SYSTEMS ENGINEERING S.R.L. | Municipiul Constanţa | Constanţa | 2.3 mil | 2 |
| 49 | ENERGY CONTROL SOLUTIONS S.R.L. | Loc. Videle, Oraş Videle | Teleorman | 2.3 mil | 4 |
| 50 | AUCHAN RENEWABLE ENERGY S.R.L. | Bucureşti Sectorul 6 | Bucureşti | 2.3 mil | 2 |
| 51 | GIALEXTRONIC SRL | Municipiul Galaţi | Galaţi | 2.2 mil | 12 |
| 52 | TEHNOACTIV SRL | Municipiul Suceava | Suceava | 2.2 mil | 25 |
| 53 | ATRIA CONCEPT SRL | Sat Lieşti, Comuna Lieşti | Galaţi | 2.1 mil | 48 |
| 54 | TTA UTILAJE INDUSTRIALE SRL | Bucureşti Sectorul 2 | Bucureşti | 2.1 mil | 24 |
| 55 | SEVEN PROPERTY MANAGEMENT SRL | Municipiul Cluj-Napoca | Cluj | 2.1 mil | 2 |
| 56 | NORIM GROUP S.R.L. | Sat Bosanci, Comuna Bosanci | Suceava | 2.0 mil | 9 |
| 57 | ILIUŢĂ IFELECTRIC S.R.L. | Sat Izbiceni, Comuna Izbiceni | Olt | 2.0 mil | 21 |
| 58 | APLEONA ROMÂNIA S.R.L. | Bucureşti Sectorul 2 | Bucureşti | 2.0 mil | 35 |
| 59 | SCHUSTER AFC S.R.L. | Bucureşti Sectorul 2 | Bucureşti | 2.0 mil | 1 |
| 60 | ELECTRIC SPACE S.R.L. | Municipiul Râmnicu Vâlcea | Vâlcea | 2.0 mil | 20 |
| 61 | INDRAWORLD SRL | Sat Valu lui Traian, Comuna Valu lui Traian | Constanţa | 2.0 mil | 2 |
| 62 | LINIILE CONTINENTALE DE TRANSPORT - LCT SRL | Municipiul Săcele | Braşov | 1.9 mil | 23 |
| 63 | URSARA SOUND SRL | Municipiul Braşov | Braşov | 1.9 mil | 20 |
| 64 | VERSOR SRL | Municipiul Sibiu | Sibiu | 1.9 mil | 6 |
| 65 | SILELIS SRL | Sat Sălicea, Comuna Ciurila | Cluj | 1.9 mil | 6 |
| 66 | L&R CONSEIL SRL | Municipiul Constanţa | Constanţa | 1.9 mil | 2 |
| 67 | GRUP SOLUŢII EXPERTE SRL | Municipiul Constanţa | Constanţa | 1.9 mil | 8 |
| 68 | ELECTRIC SYS SRL | Municipiul Timişoara | Timiş | 1.9 mil | 9 |
| 69 | OCTAGON CONTRACTING & ENGINEERING SA | Bucureşti Sectorul 1 | Bucureşti | 1.8 mil | 0 |
| 70 | AGRESS SERVICE SRL | Municipiul Galaţi | Galaţi | 1.8 mil | 7 |
| 71 | MADRO COMIMPEX SRL | Sat Floreşti, Comuna Floreşti | Cluj | 1.8 mil | 3 |
| 72 | KATGAR TECH IMPEX SRL | Municipiul Alexandria | Teleorman | 1.8 mil | 1 |
| 73 | Riello Ro SRL | Bucureşti Sectorul 1 | Bucureşti | 1.8 mil | 11 |
| 74 | ADP DESIGN CONSULTING S.R.L. | Bucureşti Sectorul 2 | Bucureşti | 1.8 mil | 2 |
| 75 | GLOBAL WIND DOBROGEA SRL | Municipiul Constanţa | Constanţa | 1.7 mil | 111 |
| 76 | ELECTRO PROGRAME S.R.L. | Municipiul Constanţa | Constanţa | 1.7 mil | 3 |
| 77 | LOVRIN 2 ENERGIA S.A. | Sat Ghiroda, Comuna Ghiroda | Timiş | 1.7 mil | 0 |
| 78 | RUNCU ENERGIA S.A. | Sat Ghiroda, Comuna Ghiroda | Timiş | 1.7 mil | 0 |
| 79 | THE PEACH TREE SRL | Bucureşti Sectorul 1 | Bucureşti | 1.7 mil | 57 |
| 80 | DEIB SERVICES SRL | Bucureşti Sectorul 2 | Bucureşti | 1.7 mil | 3 |
| 81 | IGLM INVESTMENT & SOLAR DEVELOPMENT SRL | Bucureşti Sectorul 4 | Bucureşti | 1.6 mil | 0 |
| 82 | ENERGO LINE SRL | Municipiul Cluj-Napoca | Cluj | 1.6 mil | 3 |
| 83 | SANS FIN S.R.L. | Sat Covaci, Comuna Sânandrei | Timiş | 1.6 mil | 25 |
| 84 | FOTONIA SHINE RETENTION S.R.L. | Municipiul Constanţa | Constanţa | 1.6 mil | 27 |
| 85 | CM METAL TRADING SRL | Municipiul Timişoara | Timiş | 1.6 mil | 12 |
| 86 | INELCO - MON IMPEX SRL | Sat Bascov, Comuna Bascov | Argeş | 1.5 mil | 16 |
| 87 | PRO LIGHTS SRL | Sat Floreşti, Comuna Floreşti | Cluj | 1.5 mil | 5 |
| 88 | SYNAGO ELECTRIC ROMANIA S.R.L. | Bucureşti Sectorul 3 | Bucureşti | 1.5 mil | — |
| 89 | SPECTRUM ENERGY SOLUTION S.R.L. | Municipiul Slatina | Olt | 1.5 mil | 26 |
| 90 | EMESDEEM S.R.L. | Municipiul Braşov | Braşov | 1.5 mil | 37 |
| 91 | BREEZE HVAC SRL | Loc. Popeşti Leordeni, Oraş Popeşti Leordeni | Ilfov | 1.5 mil | — |
| 92 | EBERSPAECHER RO SRL | Municipiul Miercurea Ciuc | Harghita | 1.4 mil | 9 |
| 93 | LIGHTMAR SRL | Municipiul Tecuci | Galaţi | 1.4 mil | 4 |
| 94 | TOT IZOLATII SRL | Bucureşti Sectorul 5 | Bucureşti | 1.4 mil | 32 |
| 95 | ONLINE POWER SOLUTIONS S.R.L. | Sat Dârza, Comuna Crevedia | Dâmboviţa | 1.4 mil | 2 |
| 96 | AUROLGEX PROD COM SRL | Municipiul Piatra Neamţ | Neamţ | 1.3 mil | 26 |
| 97 | HOMELAND SECURITY SOLUTIONS SRL | Bucureşti Sectorul 3 | Bucureşti | 1.3 mil | 4 |
| 98 | KLIMA CONSTRUCT - CONSTRUCTII SI AMBIENT SRL | Bucureşti Sectorul 1 | Bucureşti | 1.3 mil | 6 |
| 99 | MODENA ENERGY SRL | Sat Dumbrăviţa, Comuna Dumbrăviţa | Timiş | 1.3 mil | 1 |
| 100 | DC SOLUTIONS S.R.L. | Bucureşti Sectorul 2 | Bucureşti | 1.3 mil | 3 |
